Digital Timer H5CX-@-N. Ultra-compact Timer Provides Advanced Functions and Security Settings. Features

New Product Digital Timer H5CX-@-N Ultra-compact Timer Provides Advanced Functions and Security Settings. Basic Features Short body with depth of only 59 mm (for 24-VAC / 12 to 24-VDC Models with Screw Terminals). *1 Character height of 12 mm for better readability (on models with 4 digits). The present value display characters can be switched between red, green, and orange. *2 Safety and Reliability supply circuit and input circuits are isolated for safety and reliability. *3 New set value limit and output counter functions have been added. Other Features Front Panel can be changed to white or light gray. *4 Models with instantaneous contact output added to the series. *1. For 1 to 24 VAC Models with Screw Terminals 78 mm, Models with Sockets: 63.7 mm (case dimension). *2. The H5CX-A11, H5CX-L8 and H5CX-B Timers have only red characters. *3. Specifications: 1 to 24 VAC *4. Replacement Front Panels sold separately. Features Basic Features Ultra Short Body The body depth has been greatly reduced. Helps in making thinner control panels. (Models with Screw Terminals) 24-VAC / 12 to 24-VDC Models with Screw Terminals: 59 mm 1 to 24-VAC / VDC Models with Screw Terminals: 78 mm * Models with Sockets: 63.7 mm (case dimension) * The shortest body for a timer with isolated power supply and input circuits and a maximum ambient temperature of 55 C (according to OMR investigation in June 29). Safety and Reliability Isolated Supply and Input Circuits *1 supply circuit and input circuits are isolated for safety and reliability. Previous non-isolated timers had wiring restrictions and could be damaged if wired incorrectly. The New H5CX removes these worries. AC power supply *2 Previous H5CX Input terminal -V terminal Refer to Safety Precautions on page 41. Output terminal on PLC or other device COM terminal V +V Forget These Worries with the New H5CX Easier to Read For better readability, the character height for the present value display is 12 mm (on models with 4 digits), the largest class in the industry. The wide viewing angle and brightness provide excellent visibility. The number of display segments has also been increased to make settings easier to understand, and the present value display can be switched between red, green and orange so that output status can be seen from a distance. Model with 4 Digits 12 mm (actual size) Model with 6 Digits 1 mm (actual size) (Display example) Note: The H5CX-A11 and H5CX-L8 Timers have only red characters. The Easiest Operation Operation is simplified by the Up/Down Keys for each digit on 4-digit models and Up Keys for each digit on 6-digit models. New models Previous models New Previous models models Easy to read from the top, bottom, and sides! Model with 4 Digits Model with 6 Digits Stabilized DC power supply *2. The AC power supply ground is on the commercial power supply side. *1. New Models (H5CX-@-N) with 1 to 24-VAC specifications. Set Value Limit You can set an upper limit for the set value to prevent unexpected operation of output devices caused by setting mistakes. Worry-free operation is achieved with the New H5CX by restricting the time that can be set. Output Counter The output counter counts the number of times the output turns (alarm display, count monitoring, count in increments of 1,). This counter is useful in managing the service life of the Timer or the load. 1

H5CX-@-N Other Features Change the Front Panel Color The Front Panel can be replaced with an optional Front Panel (order separately) with a different color to match the installation site. Select from black, white, and light gray. Black (standard) White You can replace the Front Panel. Models with Contact Output Models with instantaneous contact outputs have been added to the lineup for use with self-holding circuits and as auxiliary relays. These models are also convenient when replacing analog timers. Model Number Structure Model Configuration Light gray Universal NPN/PNP Input DC 2-wire sensors can be connected for a wide range of input devices. Waterproof, Dust-proof Structure (UL58 Type 4X and IP66) Worry-free application is possible in locations subject to water. Note: When the Y92S-29 Waterproof Packing is used. Key Protection Select from any of seven protection patterns. Use the best one for the application. New Modes Modes, such as a stopwatch mode (Mode S), have been added. Select any of 15 modes. H5CX Series Standard Type H5CX-A Series Economy Type H5CX-L Series Six-digit Type H5CX-B Series Type Model H5CX-A@-N H5CX-A11@-N H5CX-L8@-N H5CX-L8E@-N H5CX-B@-N Function Operating modes Timer Yes Yes No Twin timer Yes Yes No Two-stage settings/ forecast output No No Yes Timer Mode: 11 modes Twin Timer Mode: 4 modes Timer Mode : 4 modes Twin Timer Mode : 2 modes Timer Mode: 2 modes Input NPN/PNP input NPN input None NPN/PNP input External connections Present value display character color Screw terminal block Red, green, or orange 11-pin socket 8-pin socket Screw terminal block Number of display digits 4 6 contacts None Provided None input Supported Not supported Supported DIP switch settings Provided None Provided supply voltage 1 to 24 VAC or 24 VAC/12 to 24 VDC 12 to 24 VDC Red 2

H5CX-@-N Model Number Legend (Not all possible combinations of functions are available.) H5CX- @@@@@-N 1 2 3 4 5 1. Type Classifier 2. External Connections 3. Settings Symbol A B L Meaning Standard type 6-digit type Economy type Symbol Meaning None Screw terminals 8 8-pin socket 11 11-pin socket Symbol None W Meaning One stage Two stages 4. Output type 5. Supply voltage Symbol None E S Meaning Contact output (time-limit SPDT) Contact output (time-limit SPDT + instantaneous SPDT) * Transistor output * Can be used as a time-limit DPDT output. Symbol Meaning None 1 to 24 VAC 5/6 Hz D 12 to 24 VDC/24 VAC 5/6 Hz * * The H5CX-BWSD-N is available only for 12 to 24 VDC. Ordering Information List of Models Type Time specifications Operating modes H5CX-A H5CX-L H5CX-B.1 to 9.999 s.1 to 99.99 s.1 to 999.9 s 1 to 9999 s 1 s to 99 min 59 s.1 to 999.9 min 1 to 9999 min 1 min to 99 h 59 min.1 to 999.9 h 1 to 9999 h.1 to 9999.99 s 1 s to 99 h 59 min 59 s.1 to 99999.9 min.1 to 99999.9 h Timer Mode A: Signal Delay I A-1: Signal Delay II A-2: Delay I A-3: Delay II b: Repeat cycle 1 b-1: Repeat cycle 2 d: Signal Delay E: Interval F: Cumulative Z: /-duty-adjustable flicker S: Stopwatch Twin Timer Mode toff: Flicker Start 1 ton: Flicker Start 1 toff-1: Flicker Start 2 ton-1: Flicker Start 2 Timer Mode A-2: Delay I b: Repeat cycle 1 E: Interval Z: /-duty-adjustable flicker Twin Timer Mode toff: Flicker Start 1 ton: Flicker Start 1 A: Signal Delay I F-1: Cumulative External connections Screw terminals 11-pin socket 8-pin socket Screw terminals Note: 1. The functions that are provided depend on the model. Check detailed specifications before ordering. 2. Refer to page 33 and later for information on H5CX-B Timers (6-digit display). Inputs Outputs Supply voltage Models Signal,, (NPN/ PNP inputs) Signal, (NPN inputs) None Signal,, (NPN/ PNP inputs) Contact output (time-limit SPDT) Transistor output (SPST) Contact output (time-limit SPDT) Transistor output (SPST) Contact output (time-limit SPDT) Transistor output (SPST) Contact output (time-limit SPDT + instantaneous SPDT) Models with instantaneous contact outputs Transistor output (DPST) 1 to 24 VAC H5CX-A-N 12 to 24 VDC/ 24 VAC H5CX-AD-N 1 to 24 VAC H5CX-AS-N 12 to 24 VDC/ 24 VAC H5CX-ASD-N 1 to 24 VAC H5CX-A11-N 12 to 24 VDC/ 24 VAC H5CX-A11D-N 1 to 24 VAC H5CX-A11S-N 12 to 24 VDC/ 24 VAC H5CX-A11SD-N 1 to 24 VAC H5CX-L8-N 12 to 24 VDC/ 24 VAC H5CX-L8D-N 1 to 24 VAC H5CX-L8S-N 12 to 24 VDC/ 24 VAC H5CX-L8SD-N 1 to 24 VAC H5CX-L8E-N 12 to 24 VDC/ 24 VAC H5CX-L8ED-N 12 to 24 VDC H5CX-BWSD-N 3

H5CX-@-N Accessories (Order Separately) Front Panels (Replacement Parts) Y92P-CXT4B Black (N1.5) Note: 1. You can change the color of the front panel when mounting the Timer. The Timer is shipped with a black (N1.5) Front Panel. 2. "TIMER" is printed on the front of Replacement Front Panels. Soft Cover Models Color Applicable Timers Page Y92P-CXT4G Light gray (5Y7/1) Y92P-CXT4S White (5Y9.2 /.5) Four-digit models 12 Hard Cover Models Remarks Page Y92A-48F1 --- 12 Models Remarks Page Y92A-48 --- 12 Flush Mounting Adapter Models Remarks Page Y92F-3 Y92F-45 Waterproof Packing Included with models with terminal blocks. Use this Adapter to install the Timer in a cutout previously made for a DIN 72 x 72 mm device (panel cutout: 68 x 68 mm). 12 Models Remarks Page Y92S-29 Included with models with terminal blocks. 12 Connection Sockets Models Type Connectable Timers Remarks Page P2CF-8 Front Connecting Socket P2CF-8-E Front Connecting Socket (Finger-safe Type) H5CX-L8@ Round crimp terminals cannot be used on Finger-safe Sockets. Use forked crimp terminals. P2CF-11 P2CF-11-E Front Connecting Socket Front Connecting Socket (Finger-safe Type) H5CX-A11@ Round crimp terminals cannot be used on Finger-safe Sockets. Use forked crimp terminals. 13 P3G-8 P3GA-11 Back Connecting Socket H5CX-L8@ H5CX-A11@ A Y92A-48G Terminal Cover can be used with the Socket to create a finger-safe construction. Terminal Covers for P3G-8 and P3GA-11 Back-connecting Sockets Models Remarks Page Y92A-48G --- 14 4

Switch the display color* between red, green, and orange to see the output status from a distance. Up/Down Keys for each digit enable easy operation. Cyclic control is easy with the Twin Timer and Variable / Duty modes. * Not supported by the H5CX-A11@ or H5CX-L8@. Specifications Ratings H5CX-A@-N/-L@-N Digital Timers Item Models H5CX-A@-N H5CX-A11@-N H5CX-L8@-N Classification Standard Type Economy Type Ratings supply voltage *1 Operating voltage fluctuation range 1 to 24 VAC 5/6 Hz 12 to 24 VDC/24 VAC 5/6 Hz 85% to 11% of rated supply voltage (9% to 11% at 12 to 24 VDC) consumption Approx. 6.2 VA at 1 to 24 VAC, Approx. 5.1 VA/2.4 W at 24 VAC/12 to 24 VDC *2 Mounting method Flush mounting Flush mounting, surface mounting, DIN track mounting External connections Screw terminals 11-pin socket 8-pin socket Degree of protection Digits Time ranges Timer mode Inputs Input signals Input method Signal, reset, gate system reset voltage Sensor waiting time Output Output modes One-shot output time Control output Display method *3 IEC IP66, UL58 Type 4X (indoors) for panel surface only and when Y92S-29 Waterproof Packing is used 4 digits.1 s to 9.999 s,.1 s to 99.99 s,.1 s to 999.9 s, 1 s to 9999 s, 1 s ti 99 min 59 s.1 m to 999.9 min, 1 min to 9999 min, 1 min to 99 h 59 min,.1 h to 999.9 h, 1 h to 9999 h Elapsed time (Up), remaining time (Down) (selectable) Signal, Signal,, (no inputs on models with instantaneous contact outputs) No-voltage Input impedance: 1 kω max. (Leakage current: 12 ma when Ω) residual voltage: 3 V max. impedance: 1 kω min. Voltage Input High (logic) level: 4.5 to 3 VDC Low (logic) level: to 2 VDC (Input resistance: approx. 4.7 kω) No-voltage input/voltage input (switchable) Minimum input signal width: 1 or 2 ms (selectable, same for all input) *1. Do not use the output from an inverter as the power supply. The ripple must be 2% maximum for DC power. *2. Inrush current will flow for a short time when the power supply is turned. Inrush Current (Reference Values) *3. The display is lit only when the power is. Nothing is displayed when power is. No-voltage Input impedance: 1 kω max. (Leakage current: 12 ma when Ω) residual voltage: 3 V max. impedance: 1 kω min. reset (depending on output mode), external reset, manual reset, automatic reset (depending on output mode) Minimum power-opening time:.5 s (except for A-3, b-1, F, ton-1, and toff-1 mode) 1% max. of rated supply voltage 25 ms max. (Control output is turned and no input is accepted during sensor waiting time.) A: Signal Delay I, A-1: Signal Delay II, A-2: Delay I, A-3: Delay II, b: Repeat Cycle 1, b-1: Repeat Cycle 2, d: Signal Delay, E: Interval, F: Cumulative, Z: /-duty-adjustable flicker, S: Stopwatch, toff: Flicker Start 1, ton: Flicker Start 1, toff-1: Flicker Start 2, ton-1: Flicker Start 2.1 to 99.99 s Models with Contact Outputs 5 A at 25 VAC/3 VDC, resistive load (cos =1) Minimum applied load: 1 ma at 5 VDC (failure level: P, reference value) Transistor output: NPN open collector, 1 ma at 3 VDC max., residual voltage: 1.5 VDC max. (Approx. 1 V), Leakage current:.1 ma max. 7-segment, negative transmissive LCD; Present value: 12-mm-high characters, (switchable between red, green, and orange) : 6-mm-high characters, green 7-segment, negative transmissive LCD; Present value: 12-mm-high characters, red : 6-mm-high characters, green Models with Contact Outputs A-2: Delay I, b: Repeat Cycle 1, E: Interval, Z: /-duty-adjustable flicker, toff: Flicker Start 1, ton: Flicker Start 1 Memory backup EEPROM (overwrites: 1, times min.) that can store data for 1 years min. Operating temperature range -1 to 55 C (-1 to 5 C if counters are mounted side by side) (with no icing or condensation) Storage temperature range -25 to 7 C (with no icing or condensation) Operating humidity range 25% to 85% Case color Black (N1.5) (Optional Front Panels are available to change the Front Panel color to light gray or white.) Attachments Waterproof packing, flush mounting adapter, label for DIP switch settings Label for DIP switch settings --- Voltage Applied voltage Inrush current (peak value) Time 1 to 24 VAC 264 VAC 5.3 A.4 ms 12 to 24 VDC/24 VAC 26.4 VAC 6.4 A 1.4 ms 26.4 VDC 4.4 A 1.7 ms 5

Characteristics Accuracy of operating time and setting error (including temperature and voltage influences) Insulation resistance Dielectric strength Impulse withstand voltage Noise immunity Static immunity Vibration resistance Shock resistance Life expectancy Weight * Refer to Life-test Curve. Destruction Malfunction Destruction Malfunction Mechanical Electrical - start: ±.1% ±5 ms max. (See note 1.) Signal start: ±.5%±.3 ms max. (See note 1.) Signal start for transistor output model: ±.5%±3 ms max. (See note 1 and 2.) If the set value is within the sensor waiting time at startup the control output of the H5CX will not turn until the sensor waiting time passes. Note: 1. The values are based on the set value. 2. The value is applied for a minimum pulse width of 1 ms. 1 MΩ min. (at 5 VDC) between current-carrying terminal and exposed non-current-carrying metal parts, and between non-continuous contacts 2, VAC, 5/6 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts 2, VAC, 5/6 Hz for 1 min between power supply and input circuits for H5CX-A11-N/-A11S-N 1, VAC, 5/6 Hz for 1 min between control output, power supply, and input circuits for H5CX-@SD-N 2, VAC, 5/6 Hz for 1 min between control output, power supply, and input circuits for other models 1, VAC, 5/6 Hz for 1 min between non-continuous contacts 3 kv (between power terminals) for 1 to 24 VAC, 1 kv for 24 VAC/12 to 24 VDC 4.5 kv (between current-carrying terminal and exposed non-currentcarrying metal parts) for 1 to 24 VAC 1.5 kv for 24 VAC/12 to 24 VDC ±1.5 kv (between power terminals) and ±6 V (between input terminals), square-wave noise by noise simulator (pulse width: 1 ns/ 1 µs, 1-ns rise) Malfunction: 8 kv Destruction: 15 kv 1 to 55 Hz with.75-mm single amplitude each in three directions for 2 h each 1 to 55 Hz with.35-mm single amplitude each in three directions for 1 min each 3 m/s 2 in three directions, three cycles 1 m/s 2 in three directions, three cycles 1,, operations min. (under no load at 18, operations/h and ambient temperature of 23 C) 1, operations min. (5 A at 25 VAC, resistive load at 1,8 operations/h and ambient temperature of 23 C) * Approx. 115 g (Timer only) Life-test Curve (Reference Values) Switching operations ( 1 4 ) 1, 5 1 5 1 DC3V L/R=7ms AC25V/DC3V cosφ =1 AC25V cosφ =.4 1 2 3 4 5 Load current (A) A maximum current of.15 A can be switched at 125 VDC (cosφ =1) and a maximum current of.1 A can be switched if L/R is 7 ms. In both cases, a life of 1, operations can be expected. 6

Applicable Standards Approved safety standards EMC *1. The following safety standards apply to models with sockets (H5CX-A11@ or H5CX-L8@). cul (Listing): Applicable when an OMR P2CF (-E) Socket is used. cur (Recognition): Applicable when any other socket is used. *2. Excluding the H5CX-ASD-N/-A11SD-N/-L8SD-N. I/O Functions For details, refer to the timing charts on page 2 and page 29. Inputs *1 *2 *1. The H5CX-L8E@ does not have an input. *2. The H5CX-L@ does not have a gate input. UL58/Listing, UL5 Type 4X for indoor use (enclosure rating), CSA C22.2 No. 14 *1, conforms to EN61812-1 (Pollution degree 2/overvoltage category III) B3 PILOT DUTY 1/4 HP 12 VAC, 1/3 HP, 24 VAC, 5 A resistive load VDE16/P1 CCC: Pollution degree 2, Overvoltage category II *2 (EMI) EN61812-1 Emission Enclosure: EN5511 Group 1 class A Emission AC mains: EN5511 Group 1 class A (EMS) EN61812-1 Immunity ESD: EN61-4-2: 6 kv contact discharge (level 2) 8 kv air discharge (level 3) Immunity RF-interference: EN61-4-3: 1 V/m (Amplitude-modulated, 8 MHz to 1 GHz) (level 3); 1 V/m (Pulse-modulated, 9 MHz 5 MHz) (level 3) Immunity Conducted Disturbance: EN61-4-6: 1 V (.15 to 8 MHz) (level 3) Immunity Burst: EN61-4-4: 2 kv power-line (level 3); 1 kv I/O signal-line (level 4) Immunity Surge: EN61-4-5: 1 kv line to lines (power and output lines) (level 3); 2 kv line to ground (power and output lines) (level 3) Immunity Voltage Dip/Interruption: EN61-4-11:.5 cycle, 1% (rated voltage) Normally functions to start timing. In modes A-2 and A-3, disable timing. In mode S, starts and stops timing. s present value. (In elapsed time mode, the present value returns to ; in remaining time mode, the present value returns to the set value.) Count inputs are not accepted and control output turns while reset input is. indicator is lit while reset input is. Disables timing. (If a reset occurs while the gate input is, a reset will be performed.) Outputs Control output (OUT) Outputs take place according to designated operating mode when timer reaches corresponding set value. Response Delay Time When ting (Transistor Output) The following table shows the delay from when the reset signal is input until the output is turned. (Reference value) Minimum reset signal width Output delay time 1 ms.8 to 1.2 ms 2 ms 15 to 25 ms 7

Connections Block Diagram Output circuit (Basic insulation) supply circuit (Basic insulation) (See note.) Input circuits Internal control circuit Display circuit Key switch circuit Note: Basic insulation is provided between the power supply circuit and the input circuits. However, basic insulation is not provided in the H5CX-@D-N. Terminal Arrangement Confirm that the power supply meets specifications before use. H5CX-A-N/-AD-N H5CX-AS-N/-ASD-N V Signal V Signal 6 7 8 9 6 7 8 9 1 2 3 4 5 (-) (+) Contact output Terminals 1 and 6 of the H5CX-AD-N are connected internally. H5CX-A11-N/-A11D-N 1 2 3 4 5 (-) (+) Transistor output Terminals 1 and 6 of the H5CX-ASD-N are connected internally. H5CX-A11S-N/-A11SD-N Signal Unused V 5 4 3 2 Unused 6 7 8 9 1 1 11 (-) (+) Internal circuit Contact output H5CX-L8-N/-L8D-N Terminals 2 and 3 of the H5CX-A11D-N are connected internally. Signal Unused V 5 4 3 2 Unused 6 7 8 9 1 1 11 (-) (+) Internal circuit Transistor output H5CX-L8S-N/-L8SD-N Terminals 2 and 3 of the H5CX-A11SD-N are connected internally. Signal 4 5 3 2 1 8 V 6 7 Internal circuit Contact output Signal 3 4 Unused 5 6 2 7 1 8 V Internal circuit Transistor output contact output OUT1 Internal circuit (-) (+) 3 2 4 H5CX-L8E-N/-L8ED-N 5 1 8 ( ) (+) 6 7 Terminals 1 and 2 of the H5CX-L8D-N are connected internally. Internal circuit Time-limit contact output OUT2 Note: Do not connect unused terminals as relay terminals. (-) (+) Transistor Output The transistor output of the H5CX is insulated from the internal circuitry by a photocoupler, so the transistor output can be used as both NPN and PNP output. The diode connected to the collector of the output transistor is used to absorb inverted voltage that is generated when an inductive load is connected to the H5CX. Terminals 1 and 2 of the H5CX-L8SD-N are connected internally. NPN Output + Load for load Timer + for load PNP Output Load + for load Inductive load 8

Input Circuits Signal,, and Input No-voltage Inputs (NPN Inputs) Voltage Inputs (PNP Inputs) +14 V IN 1 kω Internal circuit IN Approx. 4.7 kω Internal circuit Input Connections The inputs are no-voltage (closed or open) inputs or voltage inputs except for the H5CX-L8@. (The inputs of the H5CX-L8@ are no-voltage inputs only. The H5CX-L8E@ does not have an input.) No-voltage Inputs (NPN Inputs) Open Collector Voltage Output Contact Input DC Two-wire Sensor PLC or sensor Sensor V for inputs input Signal input input V for inputs input Signal input input V for inputs input Signal input input V for inputs input Signal input input H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 H5CX-L8@ 1 3 4 - Note: Operate with transistor H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 H5CX-L8@ 1 3 4 - Note: Operate with transistor H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 H5CX-L8@ 1 3 4 - Note: Operate with relay H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 H5CX-L8@ 1 3 4 - Note: Operate with transistor No-voltage Input Signal Levels No-contact input Contact input Note: Short-circuit level Transistor Residual voltage: 3 V max. Impedance when : 1 kω max. (The leakage current is approx. 12 ma when the impedance is Ω.) Open level Transistor Impedance when : 1 kω min. Use contacts which can adequately switch 5 ma at 1 V The DC voltage must be 3 VDC max. Applicable Two-wire Sensor Leakage current: 1.5 ma max. Switching capacity: 5 ma min. Residual voltage: 3. VDC max. Operating voltage: 1 VDC Voltage Inputs (PNP Inputs) The inputs of the H5CX-L8@ are no-voltage inputs only. No-contact Input (NPN Transistor) No-contact Input (PNP Transistor) Contact Input Sensor Sensor V for inputs input Signal input input V for inputs input Signal input input V for inputs input Signal input input H5CX-A@ H5CX-A11@ 6 7 8 9 3 7 6 Note: Operate with transistor 5 H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 Note: Operate with transistor H5CX-A@ 6 7 8 9 H5CX-A11@ 3 7 6 5 Note: Operate with relay Voltage Input Signal Levels High level (Input ): 4.5 to 3 VDC Low level (Input ): to 2 VDC Note: 1. The DC voltage must be 3 VDC max. 2. Input resistance: Approx. 4.7 kω 9

Nomenclature Display Section 1. Key Protect Indicator (orange) 2. Control Output Indicator (orange) 3. Indicator (orange) 4. Present Value Display (Main display) (Character height: 12 mm, red * ) * Characters on models with screw terminals (H5CX-A@) can be switched between red, green, and orange. 5. Time Unit Indicators (Color is same as present value display.) (If the time range is min, h,. h, or h min, these indicators flash to indicate timing operation.) 6. Set Value Display (Sub-display) (Character height: 6 mm, green) 7. Set Value 1, 2 Indicator (green) Character Size for Present Value Display Character Size for Set Value Display 4 5 1 6 2 3 7 8 1 11 9 Front View 12 13 Operation Key 8. Mode Key (Changes modes and setting items) 9. Key (s present value and output) 1. Up Keys 1 to 4 11. Down Keys 1 to 4 Switches 12. Key-protect Switch (Default setting) (Disabled) 13. DIP Switch (Enabled) 12mm 6mm 1 2 3 4 5 6 7 8 Note: There is no DIP switch on the H5CX-L8@. Dimensions Digital Timers Digital Timers H5CX-A-N/-AS-N (Flush Mounting Models) H5CX-AD-N/-ASD-N (Flush Mounting Models) (unit: mm) 48 48 6 78 48 48 6 59 44.8 44.8 44.8 44.8 Note: M3.5 terminal screw (effective length: 6 mm) H5CX-A11@-N (Flush Mounting/Surface Mounting Models) Note: M3.5 terminal screw (effective length: 6 mm) H5CX-L8@-N (Flush Mounting/Surface Mounting Models) 48 48 6 63.7 14.4 48 48 6 63.7 14.2 44.8 44.8 44.8 44.8 1

Dimensions with Flush Mounting Adapter H5CX-A-N/-AS-N (Provided with Adapter and Waterproof Packing) Y92S-29 (provided) Waterproof Packing Panel Y92F-3 (provided) Flush Mounting Adapter Panel Cutouts Panel cutouts areas shown below. (according to DIN437). 45 +.6 6 min. 58 (51) 45 +.6 15 min. 6 min. 48 7.5 76.5 H5CX-AD-N/-ASD-N (Provided with Adapter and Waterproof Packing) 58 Y92S-29 (provided) Waterproof Packing (51) Panel Y92F-3 (provided) Flush Mounting Adapter Note: 1. The mounting panel thickness should be 1 to 5 mm. 2. To allow easier operation, it is recommended that Adapters be mounted so that the gap between sides with hooks is at least 15 mm (i.e., with the panel cutouts separated by at least 6 mm). 3. It is possible to mount Timers side by side, but only in the direction without the hooks. (However, if Timers are mounted side by side, water resistance will be lost.) 48 7.5 57.5 n Units mounted side-by-side H5CX-A11@-N (Adapter and Waterproof Packing Ordered Separately) 58 Y92S-29 (order separately) Waterproof Packing (51) Panel Y92F-3 (order separately) Flush Mounting Adapter P3GA-11 (order separately) Back-connecting Socket A +1 A=(48n-2.5) With Y92A-48F1 attached. +1 A={48n-2.5+(n-1) 4} With Y92A-48 attached. +1 A = (51n - 5.5) Dimensions with Front Connecting Socket 48 7.5 89.9 H5CX * -A11@-N 13.2 1.9 H5CX-L8@-N (Adapter and Waterproof Packing Ordered Separately) 58 Y92S-29 (order separately) Waterproof Packing (51) Panel Y92F-3 (order separately) Flush Mounting Adapter P3G-8 (order separately) Back-connecting Socket P2CF-11(-E) (order separately) Front Connecting Socket * H5CX -L8@-N 92.3 9 48 7.5 84.8 P2CF-8(-E) (order separately) Front Connecting Socket * These dimensions vary with the type of DIN track (reference value). 11

Accessories (Order Separately) Note: Depending on the operating environment, the condition of resin products may deteriorate, and may shrink or become harder. Therefore, it is recommended that resin products are replaced regularly. Soft Cover Y92A-48F1 Hard Cover Y92A-48 Front Panel (Replacement Part) You can change the color of the front panel when mounting the Timer. The Timer is shipped with a black (N1.5) Front Panel. Y92P-CXT4S Cover for Timer with 4 Digits White (5Y9.2/.5) Y92P-CXT4G Cover for Timer with 4 Digits Light gray (5Y7/1) Y92P-CXT4B Cover for Timer with 4 Digits Black (N1.5) Replacement Method Tabs Grooves The Front Panel is attached to the Terminal with tabs in four locations. To remove the Front Panel, open the tabs and pull the Front Panel forward. To attach the Front Panel, press it onto the Timer so that all four tabs lodge into the groves on the body of the Timer. Protecting the Timer in Environments Subject to Oil The H5CX's panel surface is water-resistive (IP@6, UL Type 4X) and so even if drops of water penetrate the gaps between the keys, there will be no adverse effect on internal circuits. If, however, there is a possibility of oil being present on the operator's hands, use the Soft Cover. The Soft Cover ensures protection equivalent to IP54 against oil. Do not, however, use the H5CX in locations where it would come in direct contact with oil. Flush Mounting Adapter Y92F-3 Y92F-45 Order the Flush Mounting Adapter separately if it is lost or damaged. Note: A Flush Mounting Adapter is included with models with screw terminals. Waterproof Packing Y92S-29 Note: The Waterproof Packing is included with models with screw terminals. Use this Adapter to install the Timer in a cutout previously made for a DIN 72 x 72 mm device (panel cutout: 68 x 68 mm). Order the Waterproof Packing separately if it is lost or damaged. The Waterproof Packing can be used to achieve IP66 protection. The Waterproof Packing will deteriorate, harden, and shrink depending on the application environment. To ensure maintaining the IP@6, UL Type 4X waterproof level, periodically replace the Waterproof Packing. The periodic replacement period will depend on the application environment. You must confirm the proper replacement period. Use 1 year or less as a guideline. If the Waterproof Packing is not replaced periodically, the waterproof level will not be maintained. It is not necessary to mount the Waterproof Packing if waterproof construction is not required. 12

Connection Sockets Front-connecting Sockets Model Dimensions Terminal arrangement and internal connections Mounting hole dimensions P2CF-8 5 max. 2.3 max. Two, 4.5-dia. holes 7 max. 35.4 4 6 5 4 3 Eight, M3.5 x 7.5 sems screws 7.8 3 4.5 Two, M4 or 4.5-dia. holes P2CF-8-E (Finger Safe Terminal) Two, 4.5-dia. holes 5 max. 4±.2 6 5 4 3 P2CF-8-E 3 21.5 max. 2.3 19 7 8 1 2 (Top View) 4±.2 Note: The Socket can also be mounted to DIN track. 7 max. 1.3 35.4 1A25VAC RESISTIVE 7 8 1 2 4 Eight, M3.5 x 7.5 set screws 7.8 5 4.5 P2CF-11 5 max. 31.2 max. Two, 4.5-dia. holes 7 max. 35.4 4 8 7 6 5 4 Two, M4 or 4.5-dia. holes Eleven, M3.5 x 7.5 sems screws 7.8 3 4.5 P2CF-11-E (Finger Safe Terminal Type) Two, 4.5-dia. holes 5 max. 4±.2 8 7 6 5 P2CF-11-E 4 3 31.2 max. 3 9 3 1 11 1 2 (Top View) 4±.2 Note: The Socket can also be mounted to DIN track. 7 max. 1.2 35.4 9 3 1A25VAC RESISTIVE 1 11 1 2 4 7.8 Eleven, M3.5 x 7.5 set screws 5 4.5 Note: Round crimp terminals cannot be used on Finger-safe Sockets. Use forked crimp terminals. Back-connecting Sockets Model P3G-8 27 dia Dimensions Terminal arrangement and internal connections 3 4 5 6 45 2 1 8 7 45 4.9 17 (Bottom View) P3GA-11 27 dia 5 6 7 8 45 25.6 4 3 9 2 1 11 1 (Bottom View) 45 4.5 6.2 16.3 Note: A Y92A-48G Terminal Cover can be used with the Socket to create a finger-safe construction. 13

Terminal Covers for P3G-8 and P3GA-11 Back-connecting Sockets Model Dimensions Y92A-48G Twelve, 6.4 dia 34 Y92A-48G UP 47.7 47.7 48 48 P C 16.5 24.6 27.6 Note: The Terminal Cover can be used with a Back-mounting Socket (P3G-8 or P3GA-11) to create a finger-safe construction. Optional Products for Track Mounting 47.4 Mounting Track PFP-1N PFP-5N 4.5 7.3±.15 35±.3 27±.15 15 25 1 25 1, (5) * 25 1 25 15 (5) * * The values shown in parentheses are for the PFP-5N. 1 Mounting Track PFP-1N2 4.5 16 35±.3 27 24 29.2 15 25 1 25 1, 25 1 25 15 1 1.5 End Plate PFP-M 5 M4 x 8 pan head screw 1 6.2 1 1.8 1.8 35.5 35.3 11.5 1 M4 spring washer 1.3 4.8 Spacer PFP-S 5 16 12 44.3 34.8 16.5 Note: Order Spacers in increments of 1. 14

Operating Procedures Setting Procedure Guide Settings for Timer Operation * Use the following settings. Settings for Twin Timer Operation * Refer to page 25. * It is not necessary to mount the Waterproof Packing if waterproof construction is not required. Operating Procedures for Timer Function H5CX-A@-N/-L@-N Timer Step1 Settings for basic functions can be performed with just the DIP switch. Note: There is no DIP switch on the H5CX-L8@. Go to Step2. Key-protect Switch Be sure to set pin 1 to when using the DIP switch. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Item Pin 2 Pin 3 Pin 4 Time range DIP switch settings Disabled Enabled.1 s to 9.999 s.1 s to 99.99 s Time range Refer to the table on.1 s to 999.9 s the right. 1 s to 9999 s Output modes Refer to the table on min 1 s to 99 min 59 s the right..1 min to 999.9 min Timer mode UP DOWN h 1 min to 99 h 59 min Input signal width 2 ms 1 ms.1 h to 999.9 h Note: All the pins are factory-set to. Be sure to turn pin 1 of the DIP switch. Changes to DIP switch settings are enabled when the power is turned. (Set the DIP switch while the power is.) Pin 5 Pin 6 Output mode Mode A: Signal delay 1 (Timer resets when power comes.) Mode A-2: delay 1 (Timer resets when power comes.) Mode E: Interval (Timer resets when power comes.) Mode F: Cumulative (Timer does not reset when power comes.) After making DIP switch settings for basic operation, advanced functions can be added using the operation keys on the front panel. Refer to Step2 on page 16 for details. 15

Timer Step2 Settings that cannot be performed with the DIP switch are performed with the operation keys. Change to Function Setting Mode. For details on operations in run mode, refer to page 19. 3 s min. *1 Run mode Function setting mode 3 s min. *2 *1. If the mode is switched to the function setting mode during operation, operation will continue. *2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode. Also, when settings are changed, the timer is reset (time initialized and output turned ). The characters displayed in reverse video are the default settings. When performing settings with operation keys only, set pin1 of the DIP switch to (factory setting). If pin 1 of the DIP switch is set to, the setting items indicated in will not be displayed. Time range Set the time range using the keys. s s s h s For details, refer to the Time Range List. Time Range List Display Set Value.1 s to 99.99 s (default setting) Timer mode Set the timer mode using the keys..1 s to 999.9 s up (UP) down (DOWN) 1 s to 9999 s Set the output mode using the keys. min 1 s to 99 min 59 s Output modes a a-1 a-2 a-3 b b-1 d e f z s (A) (A-1) (A-2) (A-3) (b) (b-1) (d) (E) (F) (Z) (S) Note: Only modes A-2, b, E, and Z can be selected for models with instantaneous contact outputs. Set each digit for the output time using the corresponding keys..1 min to 999.9 min 1 min to 9999 min h 1 min to 99 h 59 min Function setting mode Output time Input signal hold.1 (Output hold) (.1s) ~ 99.99 (99.99s) (If the output time is set to., hold is displayed.) Note: Displayed for modes A, A-1, A-2, A-3, b, b-1 and S only. Set the input signal width using the keys..1 h to 999.9 h 1 h to 9999 h.1 s to 9.999 s 2ms (2ms) 1ms (1ms) Note: Not displayed for models with instantaneous contact outputs. NPN/PNP input Set the NPN/PNP mode using the keys. npn pnp (NPN input) (PNP input) Note: Only displayed for the H5CX-A@ and H5CX-A11@. Display color Set the display color using the keys. red grn org r-g g-r r-o o-r g-o o-g (Red) (Green) (Orange) (Red-green) (Green-red) (Red-orange) (Orange-red) (Green-orange)(Orange-green) Note: Displayed only for models with terminal screws (H5CX-A@). / time-limit Set the function (instantaneous or time-limit operation) for the instantaneous output (output 1) using the Keys. From next page To next page 1c1c 2c () (Time-limit) Note: Displayed only for models with instantaneous contact outputs. 16

Timer From previous page To previous page Function setting mode upper limit Key protect level Set the digits for the set value limit using the corresponding keys. 1 9999 (1) (9999) Set the key protect level using the keys. kp-1 kp-2 kp-3 kp-4 kp-5 kp-6 kp-7 (KP-1) (KP-2) (KP-3) (KP-4) (KP-5) (KP-6) (KP-7) *1 Output count alarm set value/ monitor value *1. Set each digit for the output time using the corresponding keys. Models without Contact Outputs Output count alarm set value ~ 9999 ( x 1 times) (9999 x 1 times) Output count monitor value Note: The monitor value is only displayed. It cannot be set. Models with Contact Outputs output 1 (OUT1) count alarm set value ( x 1 times) ~ 9999 (9999 x 1 times) output 2 (OUT2) count alarm set value ~ 9999 ( x 1 times) (9999 x 1 times) output 1 (OUT1) count monitor value Note: The monitor value is only displayed. It cannot be set. output 2 (OUT2) count monitor value Note: The monitor value is only displayed. It cannot be set. 17

Timer Explanation of Functions Operating Procedures for Timer Function Items marked with stars ( ) can be set using the DIP switch. Time Range (timr) Set the range to be timed in the range.1 s to 9,999 h. Settings of type ---- h (9,999 h) and ---- min (9,999 min) cannot be made with the DIP switch. Use the operation keys if these settings are required. Timer Mode (timm) Set either the elapsed time (UP) or remaining time (DOWN) mode. In UP mode, the elapsed time is displayed, and in DOWN mode, the remaining time is displayed. Output Mode (outm) Set the output mode. The possible settings are A, A-1, A-2, A-3, b, b-1, d, E, F, Z and S. Only output modes A, A-2, E, and F can be set using the DIP switch. Use the operation keys if a different setting is required. (For details on output mode operation, refer to " Charts" on page 2.) Output Time (otim) When using one-shot output, set the output time for one-shot output (.1 to 99.99 s). One-shot output can be used only if the selected output mode is A, A-1, A-2, A-3, b, b-1 or S. If the output time is set to., hold is displayed, and the output is held. Input Signal Width (iflt) Set the minimum signal input width (2 ms or 1 ms) for signal, reset, and gate inputs. The same setting is used for all external inputs (signal, reset, and gate inputs). If contacts are used for the input signal, set the input signal width to 2 ms. Processing to eliminate chattering is performed for this setting. NPN/PNP Input Mode (imod) Select either NPN input (no-voltage input) or PNP input (voltage input) as the input format. Set an NPN input when using a 2-wire sensor. For details on input connections, refer to "Input Connections" on page 9. Display Color (colr) (Terminal block model: H5CX-A@ only) Set the color used for the present value. Output Output red Red (fixed) grn Green (fixed) org Orange (fixed) r-g Red Green g-r Green Red r-o Red Orange o-r Orange Red g-o Green Orange o-g Orange Green Key Protect Level (kypt) Set the key protect level. Refer to Key Protect Level on page 36. /Time-limit (otmd) Set the contact output to time-limit SPDT + instantaneous SPDT or time-limit SPDT operation. Set Value Upper Limit (sl-h) Set the upper limit for the set value when it is set in Run Mode. The limit can be set to between 1 and 9999. This setting does not apply to the duty in Z mode. Output Count Alarm Set Value (on-a) Set the alarm value for the output count. The limit can be set to between x 1 ( times) and 9999 x 1 (9,999, times). Only the underlined values are set. The alarm will be disabled if is set. If the total count of the output exceeds the alarm set value, e3 will be displayed on the Timer to indicate that the output count alarm value was exceeded. Refer to Self-diagnostic Function on page 32 for information on the e3 display. Count Alarm Set Values for Outputs 1 and 2 (OUT1 and OUT2) (on1a and on2a) Set the count alarm values for the outputs 1 and 2. The limit can be set to between x 1 ( times) and 9999 x 1 (9,999, times). Only the underlined values are set. The alarm will be disabled if is set. If the total count of instantaneous output 1 or 2 exceeds the alarm set value, e3 will be displayed on the Timer to indicate that the output count alarm value was exceeded. Refer to Self-diagnostic Function on page 32 for information on the e3 display. Output Count Monitor Value (on-c) The monitor value is only displayed. It cannot be set. The output count will be 1, times the displayed value. Count Monitor Values for Outputs 1 and 2 (OUT1 and OUT2) (on1c and on2c) The monitor value for output 1 or 2 is only displayed. It cannot be set. The output count will be 1, times the displayed value. 18

Timer Operation in Run Mode Operating Procedures for Timer Function Set each digit for the output time using the corresponding Present value keys. Note: H5CX-L8E@-N Precautions Set the Timer s set value before using the Timer in a self-holding circuit. When Output Mode Z Is Selected Set each digit for the output time using the corresponding Present value (The keys for the 4th digit cannot be used.) keys. duty ratio Set each digit for the output time using the corresponding Present value keys. Cycle time Present Value and Set Value These items are displayed when the power is turned. The present value is displayed in the main display and the set value is displayed in the sub-display. The values displayed will be determined by the settings made for the time range and the timer mode in function setting mode. Present Value and Duty Ratio (Output Mode = Z) The present value is displayed in the main display and the duty ratio is displayed in the sub-display. Set the duty ratio used in / -duty-adjustable flicker mode (Z) as a percentage. Elapsed cycle time time = Cycle time x duty ratio (%) 1 The output accuracy will vary with the time range, even if the duty ratio setting is the same. Therefore, if fine output time adjustment is required, it is recommended that the time range for the cycle time is set as small as possible. Examples: 1. When Time Range = - - - - s (9999 s) Cycle time duty set as a percentage Up/Down keys used for analog adjustment of the duty Close Open 2(s) x 31(%) 1 = 6.2(s) Rounded off to the nearest integer (because of the time range setting) time = 6 s 2. When Time Range = - -. - - s (99.99 s) duty (%) Control output Opening/ closing valve duty Fully closed Fully open % 1% 2.(s) x 31(%) 1 = 6.2(s) Rounded off to 2 decimal places (because of the time range setting) time = 6.2 s If a cycle time is set, cyclic control can be performed in /-dutyadjustable flicker mode simply by changing the duty ratio. Present Value and Cycle Time (Output Mode = Z) The present value is displayed in the main display and the cycle time is displayed in the sub-display. Set the cycle time. 19

Timer Charts Operating Procedures for Timer Function Models without Contact Outputs The gate input is not included in the H5CX-L8@ models. Mode A: Signal delay 1 (Timer resets when power comes.) Either one-shot output or sustained output can be selected. * input Output * input is disabled during timing. starts when the start signal goes. While the start signal is, the timer starts when the power comes or when the reset input goes. The control output is controlled using a sustained or one-shot time period. Note: Output is instantaneous when setting is. Mode A-1: Signal delay 2 (Timer resets when power comes.) Control output diagram UP DOWN t t input Output starts when the start signal goes, and resets when the start signal goes. While the start signal is, the timer starts when the power comes or when the reset input goes. The control output is controlled using a sustained or one-shot time period. Note: Output is instantaneous when setting is. Mode A-2: delay 1 (Timer resets when power comes.) DOWN Control output diagram UP t Output starts when the reset input goes. The start signal disables the timing function (i.e., same function as the gate input). The control output is controlled using a sustained or one-shot time period. Note: Output is instantaneous when setting is. Mode A-3: delay 2 (Timer does not reset when power comes.) Control output diagram UP DOWN t Output Sustained 2 starts when the reset input goes. The start signal disables the timing function (i.e., same function as the gate input). The control output is controlled using a sustained or one-shot time period. Note: Output is instantaneous when setting is. Control output diagram UP DOWN t t t

Timer Mode b: Repeat cycle 1 (Timer resets when power comes.) Sustained Output * input Output * input is disabled during timing. starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram UP DOWN One-shot Output * input Output * input is disabled during timing. starts when the start signal goes. The control output is turned when time is up. While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram UP DOWN t t Mode b-1: Repeat cycle 2 (Timer does not reset when power comes.) Sustained Output * input Sustained Output * input is disabled during timing. starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram UP DOWN One-shot Output * input Sustained Output * input is disabled during timing. starts when the start signal goes. The control output is turned when time is up. While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram UP DOWN t t t t t 21

Timer Mode d: Signal delay (Timer resets when power comes.) * input Output * input is enabled during timing. The control output is when the start signal is (except when the power is or the reset is ). The timer resets when the time is up. Note: Output functions only during start signal input when setting is. Mode E: Interval (Timer resets when power comes.) Control output diagram UP DOWN * input Output * input is enabled during timing. starts when the start signal comes. The timer resets when the time is up. While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Output is disabled when the setting is. Mode F: Cumulative (Timer does not reset when power comes.) Control output diagram UP DOWN input Sustained Output enables timing (timing is stopped when the start signal is or when the power is ). A sustained control output is used. Note: Output is instantaneous when setting is. When the H5CX is used with power start in mode F mode or F-1 (i.e., cumulative operation with output on hold), there will be a timer error (approximately 1 ms each time the H5CX is turned ) due to the characteristics of the internal circuitry. Use the H5CX with signal start if timer accuracy is required. DOWN Mode Z: /-duty-adjustable flicker (Timer resets when power comes.) Control output diagram UP * input (cycle time) duty (%) (cycle time) duty (%) Output * input is disabled during timing. starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). diagram Control output Cycle time UP duty setting (%) time Cycle time duty setting (%) time DOWN 22

Timer Mode S: Stopwatch (Timer resets when power comes.) input / Display (for elapsed time) * RST flashes The signal starts and stops timing. The display is held and timing is continued if the reset or gate input is received during timing operation. The timer resets if the reset or gate input is received when the timing operation is stopped. Note: Output is instantaneous when setting is. * diagram / 9999 Set time UP Set time DOWN Output Models with Contact Outputs Mode A-2: delay (Timer resets when power comes.) Either one-shot output or sustained output can be selected. t-a t Rt t t-a Rt t-a Time-limit output Key output The Timer starts when the power comes or when the reset input goes. Note: Output is instantaneous when setting is. Time-limit contacts, NC Time-limit contacts, NO contacts, NC contacts, NO t = Set time, Rt = time (.5 s min.), t a < t (Indicates the time is less than the set time.) Mode b: Repeat cycle 1 (Timer resets when power comes.) t (time) t (time) t (time) t (time) t-a t t t t-a Rt t t t t-a t-a Rt t-a Time-limit output Key output The Timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms. Time-limit contacts, NC Sustained Output Time-limit contacts, NO Time-limit contacts, NC One-shot Output Time-limit contacts, NO contacts, NC contacts, NO t = Set time, Rt = time (.5 s min.), t a < t (Indicates the time is less than the set time.) Note: H5CX-L8E@-N Precautions Set the Timer s set value before using the Timer in a self-holding circuit. 23

Timer Mode E: Interval (Timer resets when power comes.) t-a t Rt t t-a Rt t-a Time-limit output Key output The Timer starts when the power comes or when the reset input goes. Note: Output is not instantaneous when setting is. Time-limit contacts, NC Time-limit contacts, NO contacts, NC contacts, NO t = Set time, Rt = time (.5 s min.), t a < t (Indicates the time is less than the set time.) Mode Z: /-duty adjustable flicker (Timer resets when power comes.) (cycle time) (cycle time) t-a t t-a t t-a Rt dty dty dty dty t-a Rt t-a Time-limit output ( duty) ( duty) Key output The Timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms. Time-limit contacts, NC Time-limit contacts, NO contacts, NC contacts, NO Note: H5CX-L8E@-N Precautions Set the Timer s set value before using the Timer in a self-holding circuit. t = Set time, dty = duty time, Rt = time (.5 s min.), t a < t (Indicates the time is less than the set time.) 24

Twin Timer Setting Procedure Guide Operating Procedures for Twin Timer Function Step1 Switching to a Twin Timer Run mode + 1 Hold down for 1 s min. + 1 Hold down for 1 s min. Timer/twin timer selection mode Press the or Key to switch to a Twin Timer. tim Timer twn Twin timer Step2 Settings for basic functions can be performed with just the DIP switch. Note: There is no DIP switch on the H5CX-L8@. Go to Step3. Key-protect Switch Be sure to set pin 1 to when using the DIP switch. 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Item Pin 2 Pin 3 time range DIP switch settings time range time range Output mode Timer mode Input signal width Note: All the pins are factory-set to. Disabled Enabled Refer to the table on the right. Refer to the table on the right. Flicker start UP Flicker start DOWN 2 ms 1 ms Pin 4 Be sure to turn pin 1 on the DIP switch. Changes to DIP switch settings are enabled when the power is turned. (Perform DIP switch settings while the power is.) Pin 5.1 s to 99.99 s.1 s to 999.9 s 1 s to 9999 s min 1 s to 99 min 59 s time range.1 s to 99.99 s.1 s to 999.9 s 1 s to 9999 s min 1 s to 99 min 59 s After making DIP switch settings for basic operation, advanced functions can be added using the operation keys on the front panel. Refer to Step3 on page 26 for details. 25

Twin Timer To switch to twin timer operation, use the procedure given below. For details, refer to page 31. Step3 Settings that cannot be performed with the DIP switch are performed with the operation keys. Change to Function Setting Mode. For details on operations in run mode, refer to page 28. 3 s min. *1 Run mode Function setting mode 3 s min. *2 *1. If the mode is switched to the function setting mode during operation, operation will continue. *2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode. Also, when settings are changed, the timer is reset (time initialized and output turned ). The characters displayed in reverse video are the default settings. When performing settings with operation keys only, set pin1 of the DIP switch to (factory setting). If pin 1 of the DIP switch is set to, the setting items indicated in will not be displayed. time range Set the time range using the keys. s s s h s Time Range List Display Set Value For details, refer to Time Range List..1 s to 99.99 s (default setting) time range Set the time range using the keys. s s s h s.1 s to 999.9 s 1 s to 9999 s For details, refer to Time Range List. min 1 s to 99 min 59 s Timer mode Set the timer mode using the up down (UP) (DOWN) keys..1 min to 999.9 min 1 min to 9999 min Function setting mode / start mode Input signal width Set the twin timer output mode using the keys. toff ton tof1 ton1 Flicker Flicker Flicker Flicker ( start 1) ( On Start 1) ( start 2) ( On Start 2 ) Note: Only Flicker Start 1 or Flicker Start 1 can be selected for the H5CX-L8E@. Set the input signal width using the keys. 2ms 1ms (2 ms) (1 ms) Note: Not displayed for models with instantaneous contact outputs. h 1 min to 99 h 59 min.1 h to 999.9 h 1 h to 9999 h.1 s to 9.999 s NPN/PNP input Set the NPN/PNP input mode using the keys. npn pnp (NPN input) (PNP input) Note: Displayed only for the H5CX-A@ and H5CX-A11@. Display color Set the display color using the keys. red grn org r-g g-r r-o o-r g-o o-g (Red) (Green) (Orange) (Red-green) (Green-red) (Red-orange) (Orange-red) (Green-orange) (Orange-green) Note: Displayed only for models with terminal screws (H5CX-A@). / time-limit Set the function (instantaneous or time-limit operation) for the instantaneous output (output 1) using the Keys. To next page From next page 1c1c 2c () (Time-limit) Note: Displayed only for models with instantaneous contact outputs. 26

Twin Timer From previous page To previous page upper limit 1 Set the digits for the set value limit using the corresponding 1 9999 (1) (9999) keys. Function setting mode upper limit 2 Key protect level Set the digits for the set value limit using the corresponding keys. 1 9999 (1) (9999) Set the key protect level using the keys. kp-1 kp-2 kp-3 kp-4 kp-5 kp-6 kp-7 (KP-1) (KP-2) (KP-3) (KP-4) (KP-5) (KP-6) (KP-7) *1 Output count alarm set value/ monitor value *1. Set the digits for the output alarm set value using the corresponding keys. Models without Contact Outputs Output count alarm set value ~ 9999 ( x 1 times) (9999 x 1 times) Output count monitor value Note: The monitor value is only displayed. It cannot be set. Models with Contact Outputs output 1 (OUT1) count alarm set value ~ 9999 ( x 1 times) (9999 x 1 times) output 2 (OUT2) count alarm set value ~ 9999 ( x 1 times) (9999 x 1 times) output 1 (OUT1) count monitor value Note: The monitor value is only displayed. It cannot be set. output 2 (OUT2) count monitor value Note: The monitor value is only displayed. It cannot be set. 27

Twin Timer Explanation of Functions Operating Procedures for Twin Timer Function Items marked with stars ( ) can be set using the DIP switch. Time Range (oftr) Set the time range for the time in the range. s to 9,999 h. Only settings of type --.-- s (99.99 s), ---.- s (999.9 s), ---- s (9,999 s), and -- min -- s (99 min 59 s) can be made with the DIP switch. Use the operation keys if another type of setting is required. Time Range (ontr) Set the time range for the time in the range.1 s to 9,999 h. Only settings of type --.-- s (99.99 s), ---.- s (999.9 s), ---- s (9,999 s), and -- min -- s (99 min 59 s) can be made with the DIP switch. Use the operation keys if another type of setting is required. Timer Mode (timm) Set either the elapsed time (UP) or remaining time (DOWN) mode. In UP mode, the elapsed time is displayed, and in DOWN mode, the remaining time is displayed. / Start Mode (totm) Set the output mode. Set either flicker start or flicker start. (For details on output mode operation, refer to " Charts" on page 29.) Input Signal Width (iflt) Set the minimum signal input width (2 ms or 1 ms) for signal, reset, and gate inputs. The same setting is used for all external inputs (signal, reset, and gate inputs). If contacts are used for the input signal, set the input signal width to 2 ms. Processing to eliminate chattering is performed for this setting. Operation in Run Mode Operating Procedures for Twin Timer Function NPN/PNP Input Mode (imod) Select either NPN input (no-voltage input) or PNP input (voltage input) as the input format. Set an NPN input when using a 2-wire sensor. The same setting is used for all external inputs. For details on input connections, refer to "Input Connections" on page 9. Display Color (colr) (Terminal black model: H5CX-A@ only) Set the color used for the present value. Output Output red Red (fixed) grn Green (fixed) org Orange (fixed) r-g Red Green g-r Green Red r-o Red Orange o-r Orange Red g-o Green Orange o-g Orange Green Key Protect Level (kypt) Set the key protect level. Refer to Key Protect Level on page 36. Present value set time Set the digits for the set time using the corresponding keys. Present value set time Set the digits for the set time using the corresponding keys. Note: 1. The display will automatically show the set time when the time is being timed and the set time when the time is being timed. Note: 2. H5CX-L8E@-N Precautions Set the Timer s set value before using the Timer in a self-holding circuit. Present Value and Set Time The present value is displayed in the main display and the set time is displayed in the sub-display. Set the time. Present Value and Set Time The present value is displayed in the main display and the set time is displayed in the sub-display. Set the time. 28

Twin Timer Charts Operating Procedures for Timer Function Models without Contact Outputs The gate input is not included in the H5CX-L8@ models. Mode toff: Flicker start 1 (Timer resets when power comes.) * input Output * input is disabled during timing. starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram time UP time time DOWN time Mode ton: Flicker start 1 (Timer resets when power comes.) * input Output * input is disabled during timing. starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram time UP time time DOWN time Mode toff-1: Flicker start 2 (Timer does not reset when power comes.) * input a b Output * input is disabled during timing. (a + b = time) starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram time UP time time DOWN time 29

Twin Timer Mode ton-1: Flicker start 2 (Timer does not reset when power comes.) * input a b Output * input is disabled during timing. (a + b = time) starts when the start signal goes. The status of the control output is reversed when time is up ( at start). While the start signal is, the timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the value to at least 1 ms (contact output type). Control output diagram time UP time time DOWN time Models with Contact Outputs Mode toff: Flicker start 1 (Timer resets when power comes.) t-a t-off t-on t-off t-b Rt t-off t-on t-off t-b t-a Rt t-a Toff time Ton time Toff time Ton time Time-limit output output The Timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the time and time to at least 1 ms. Key Time-limit contacts, NC Time-limit contacts, NO contacts, NC contacts, NO t-on = time, t-off = time, Rt = time (.1 s min.), t a < t-off and t b < t-on (Indicates the time is less than the set time.) Mode ton: Flicker start 1 (Timer resets when power comes.) t-b t-on t-off t-on t-a Rt t-on t-off t-on t-a t-b Rt t-b Ton time Toff time Ton time Toff time Time-limit output output The Timer starts when the power comes or when the reset input goes. Note: Normal output operation will not be possible if the set time is too short. Set the time and time to at least 1 ms. Key Time-limit contacts, NC Time-limit contacts, NO contacts, NC contacts, NO t-on = time, t-off = time, Rt = time (.1 s min.), t a < t-off and t b < t-on (Indicates the time is less than the set time.) Note: H5CX-L8E@-N Precautions Set the Timer s set value before using the Timer in a self-holding circuit. 3

Timer/Twin Timer Selection Mode (Function Selection) Select whether the H5CX is used as a timer or a twin timer in timer/twin timer selection mode. The H5CX is also equipped with a DIP switch monitor function, a convenient function that enables the settings of the DIP switch pins to be confirmed using the front display. Key 1 Key Run mode Caution + 1 1 s min. *2 *1 To change the mode to timer/twin timer selection mode, hold down the 1 key for 1 s min. with the key held down. The 1 key must be pressed before the key. If the key is pressed first, the mode will not change. Timer/Twin Timer Selection Mode Timer/Twin timer selection DIP switch monitor Convenient Select either tim timer operation or twn twin timer operation using the keys. Note: The H5CX is factory-set for timer operation. Confirm the status of DIP switch pins 1 to 8 using the Note: 1. This display is not supported with H5CX-L8@-N. 2. This display is only possible when DIP switch pin 1 (DIP switch settings enable/disable) is set to (enable). Example keys. 1 2 3 4 5 6 7 8 Indicates that DIP switch pin 8 is. Indicates that DIP switch pin 7 is. Indicates that DIP switch pin 6 is. Indicates that DIP switch pin 5 is. Indicates that DIP switch pin 4 is. Indicates that DIP switch pin 3 is. Indicates that DIP switch pin 2 is. Indicates that DIP switch pin 1 is. *1. When the mode is changed to timer/twin timer selection mode, the present value is reset and output turns. operation is not performed in timer/twin timer selection mode. *2. Setting changes made in timer/twin timer selection mode are enabled when the mode is changed to run mode. If settings are changed, the HC5X is automatically reset (present value initialized, output turned ). 31

Key Protect Level When the key-protect switch is set to, it is possible to prevent setting errors by prohibiting the use of certain operation keys by specifying the key protect level (KP-1 to KP-7). The key protect indicator is lit while the key-protect switch is set to. * (Disabled) (Enabled) * Factory-set to Key protect indicator Level Meaning Changing mode* Switching display during operation Details Key Up/down key KP-1 (default setting) Invalid Valid Valid Valid KP-2 Invalid Valid Invalid Valid KP-3 Invalid Valid Valid Invalid KP-4 Invalid Valid Invalid Invalid KP-5 Invalid Invalid Invalid Invalid KP-6 Invalid Invalid Valid Valid KP-7 Invalid Invalid Invalid Valid * Changing mode to Timer/Twin Timer Selection Mode or Function Setting Mode. Self-diagnostic Function The following displays will appear if an error occurs. Main display Sub-display Error Output status Correction method after reset e1 Not lit CPU Either press the reset key or reset the power supply. No change e2 Not lit Memory error (RAM) the power supply. No change e2 sum Memory error EEPROM *1 Key Factory setting e3 *2 No change Output count alarm set value exceeded No change Key No change *1. This includes times when the life of the EEPROM has expired. *2. The normal display and e3 will appear alternately. When the Key is pressed, e3 will no longer be displayed even if the alarm set value is exceeded. (Monitoring is possible, however, because the Timer will continue without clearing the output count.) 32

H5CX-B@-N H5CX Digital Timers with 6-digit Display, 2-stage Setting, and Forecast Output (DIN 48 x 48-mm) Times the daily operating hours of machinery and tools, predicting and notifying when maintenance is required. Easy-to-read backlit negative LCD with 6 digits (displays to 99999.9 h). The 2-stage settings and forecast output are ideal for maintenance applications. Specifications Ratings Digital Timer H5CX-B@-N Classification Digital Timer with 6-digit display, 2-stage setting, and forecast output supply voltage 12 to 24 VDC Ratings Operating voltage fluctuation range 9% to 11% rated supply voltage consumption Approx. 2.3 W *1 Mounting method Flush mounting External connections Screw terminals Degree of protection IEC IP66, UL58 Type 4X (indoors) for panel front surface only and only when Y92S-29 Waterproof Packing is used Digits 6 digits Time range.1 s to 9999.99 s, 1 s to 99 h 59 min 59 s,.1 min to 99999.9 min,.1 h to 99999.9 h Timer mode Elapsed time (Up) Input signals Signal, reset, gate No-voltage Input impedance : 1 kω max. (Leakage current: 12 ma when Ω) residual voltage : 3 V max. Inputs Input method impedance : 1 kω min. Voltage Input High (logic) level : 4.5 to 3 VDC Low (logic) level : to 2 VDC (Input resistance: approx. 4.7 kω) No-voltage (NPN) input/voltage (PNP) input (switchable) Signal, reset, gate Minimum input signal width: 1 or 2 ms (selectable, same for all input) system resets (only for A mode), external and manual reset reset Minimum power-opening time:.5 s (except for F-1 mode) voltage 1% max. of rated supply voltage Sensor waiting time 25 ms max. (Control output is turned and no input is accepted during sensor waiting time.) Output modes A, F-1 Outputs Transistor output: NPN open collector, 1 ma at 3 VDC max. residual voltage: 1.5 VDC max. (Approx. 1 V) Output type Leakage current:.1 ma max. 7-segment, negative transmissive LCD; Display Present value: 1-mm-high characters, red : 6-mm-high characters, green *2 Memory backup EEPROM (overwrites: 1, times min.) that can store data for 1 years min. Operating temperature range -1 to 55 C (-1 to 5 C if counters are mounted side by side) (with no icing or condensation) Storage temperature range -25 to 7 C (with no icing or condensation) Operating humidity range 25 to 85% Case color Black (N1.5) Attachments Waterproof packing, flush mounting adapter, unit label *1. Inrush current will flow for a short time when the power supply is turned. Inrush Current (Reference Values) Voltage Applied voltage Inrush current (peak value) Time 12 to 24 VDC 26.4 VDC 4.4 A 1.7 ms *2. The display is lit only when the power is. 33

H5CX-B@-N Characteristics Accuracy of operating time and setting error (including temperature and voltage influences) Insulation resistance Dielectric strength Impulse withstand voltage Noise immunity Static immunity Vibration resistance Shock resistance Weight Destruction Malfunction Destruction Malfunction - start: ±.1% ±5 ms max. (See note 1.) Signal start: ±.5%±.3 ms max. (See note 1.) Signal start for transistor output model: ±.5%±3 ms max. (See note 1 and 2.) If the set value is within the sensor waiting time at startup the control output of the H5CX will not turn until the sensor waiting time passes. Note: 1. The values are based on the set value. 2. The value is applied for a minimum pulse width of 1 ms. 1 MΩmin. (at 5 VDC) between current-carrying terminal and exposed non-current-carrying metal parts 2, VAC, 5/6 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts 1, VAC, 5/6 Hz for 1 min between control output, power supply, and input circuit 1. kv (between power terminals) 1.5 kv (between current-carrying terminal and exposed non-current-carrying metal parts) ±48 V (between power terminals) and ±6 V (between input terminals), square-wave noise by noise simulator (pulse width: 1 ns/1 µs, 1-ns rise) Destruction: 15 kv Malfunction: 8 kv 1 to 55 Hz with.75-mm single amplitude in three directions for 2 h each 1 to 55 Hz with.35-mm single amplitude in three directions for 1 min each 3 m/s 2 in three directions, three cycles 1m/s 2 in three directions, three cycles Approx. 15 g (Timer only) Applicable Standards Approved safety standards EMC UL58/Listing, CSA C22.2 No. 14, conforms to EN 61812-1 (pollution degree 2/overvoltage category III) Conforms to VDE16/P1 (finger protection). (EMI) Emission Enclosure: (EMS) Immunity ESD: Immunity RF-interference: Immunity Conducted Disturbance: Immunity Burst: Immunity Surge: EN61812-1 EN5511 Group 1 class A EN61812-1 EN61-4-2: 6 kv contact discharge (level 2) 8 kv air discharge (level 3) EN61-4-3: 1 V/m (Amplitude-modulated, 8 MHz to 1 GHz) (level 3); 1 V/m (Pulse-modulated, 9 MHz 5 MHz) (level 3) EN61-4-6: 1 V (.15 to 8 MHz) (level 3) EN61-4-4: 2 kv power-line (level 3); 1 kv I/O signal-line (level 4) EN61-4-5: 1 kv line to lines (power and output lines) (level 3); 2 kv line to ground (power and output lines) (level 3) I/O Functions Inputs Outputs Forecast value setting Absolute value setting Control output (OUT2) Starts timing. s present value. (The present value returns to.) stops and control output turns while reset input is. indicator is lit while reset input is. Inhibits timer operation. Turns when the present value reaches the set value. Forecast output (OUT1) Turns when the present value reaches the forecast value. Control output 2 (OUT2) Turns when the present value reaches set value 2. Control output 1 (OUT1) Turns when the present value reaches set value 1. Response Delay Time When ting (Transistor Output) The following table shows the delay from when the reset signal is input until the output is turned. (Reference value) Minimum reset signal width Output delay time 1 ms.8 to 1.2 ms 2 ms 15 to 25 ms 34

Connections Block Diagram Output circuit (Basic insulation) Input circuits Internal control circuit supply circuit Display circuit Key switch circuit Input Circuits Signal,, and Input No-voltage Inputs (NPN Inputs) IN 1 kω +14 V Internal circuit H5CX-B@-N Voltage Inputs (PNP Inputs) IN Approx. 4.7 kω Internal circuit Terminal Arrangement ( ) V 6 7 8 9 1 (+) Signal 12 13 OUT 1 1 2 3 4 5 OUT 2 Note: 1. The power supply and input circuit are not isolated. 2. Terminals 1 and 6 are connected internally. 3. Terminals 7 and 1 have the same reset function. The same function will be performed whichever terminal is connected. Terminals 7 and 1 are not connected internally, however, so do not use them for cross-over wiring. Input Connections The inputs of the H5CX-B are no-voltage (short-circuit or open) inputs or voltage inputs. No-voltage Inputs (NPN Inputs) Transistor Output The transistor output of the H5CX is insulated from the internal circuitry by a photocoupler, so the transistor output can be used as both NPN and PNP output. The diode connected to the collector of the output transistor is used to absorb inverted voltage that is generated when an inductive load is connected to the H5CX. NPN Output + Load for load Timer + for load Open Collector Voltage Output Contact Input DC Two-wire Sensor PNP Output Load + for load Inductive load PLC or sensor Sensor V for inputs Signal V for inputs Signal V for inputs Signal V for inputs Signal 6 7 8 9 1 6 7 8 9 1 6 7 8 9 1 6 7 8 9 1 Note: Operate with transistor Note: Operate with transistor Note: Operate with relay Note: Operate with transistor No-voltage Input Signal Levels No-contact input Contact input Short-circuit level (Transistor ) Residual voltage: 3 V max. Impedance when : 1 kω max. (The leakage current is approx. 12 ma when the impedance is Ω.) Open level (Transistor ) Impedance when : 1 kω min. Use contacts which can adequately switch 5 ma at 1 V Voltage Inputs (PNP Inputs) No-contact Input (NPN Transistor) No-contact Input (PNP Transistor) Contact Input Applicable Two-wire Sensor Leakage current: 1.5 ma max. Switching capacity: 5 ma min. Residual voltage: 3. VDC max. Operating voltage: 1 VDC Sensor Sensor V for inputs Signal V for inputs Signal V for inputs Signal 6 7 8 9 1 Note: Operate with transistor Voltage Input Signal Levels High level (Input ): 4.5 to 3 VDC Low level (Input ): to 2 VDC Note: 1. The DC voltage must be 3 VDC max. 2. Input resistance: Approx. 4.7 kω 6 7 8 9 1 Note: Operate with transistor 6 7 8 9 1 Note: Operate with relay 35

H5CX-B@-N Nomenclature Display Section 1. Key Protection Indicator (orange) Lit when the reset input or Key is. 2. Control Output Indicator (orange) Forecast value setting Forecast output : OUT 1 is lit. Control output : OUT 2 is lit. Absolute value setting Control output 1 : OUT 1 is lit. Control output 2 : OUT 2 is lit. 3. Indicator (orange) Lit when the reset input or Key is. 4. Present Value Display (red) Character height: 1 mm If the time range is. min or. h, the decimal point flashes to indicate timing operation. 5. Time Unit Indicators (green) 6. Set Value (green) Character height: 6 mm 7. Set Value 1, 2 Indicator (green) Character Size for Present Value Display Character Size for Set Value Display 1 2 3 8 9 Sixth digit First digit 11 12 4 5 6 7 1 Operation Key 8. Mode Key (Changes modes and setting items) 9. Key s present value and output. 1. Up Keys 1 to 6 Switches 11. Key-protect Switch (Default setting) (Disabled) 12. DIP Switch 1 2 3 4 5 6 7 8 (Enabled) 1mm 6mm Key Protect Level When the Key-protect Switch is, key operations are prohibited according to the settings for DIP switch pins 6 to 8, thus preventing setting errors. The Key-protect Switch can be turned and while the power is. Dimensions Digital Timers Digital Timers H5CX-BWSD-N (Flush Mounting Models) 48 48 6 59 The Key Protection Indicator is lit orange when the Key-protect Switch is. If the key protect switch is, you will not be able to switch to Function Setting Mode. (unit: mm) Panel Cutouts Panel cutouts areas shown below. (according to DIN437) 45 +.6 6 min. 45 +.6 44.8 44.8 15 min. 6 min. Note: M3.5 terminal screw (effective length: 6 mm) Dimensions with Flush Mounting Adapter H5CX-BWSD-N (Provided with Adapter and Waterproof Packing) Y92S-29 (provided) Waterproof Packing Panel Y92F-3 (provided) Flush Mounting Adapter Note: 1. The mounting panel thickness should be 1 to 5 mm. 2. To allow easier operation, it is recommended that Adapters be mounted so that the gap between sides with hooks is at least 15 mm (i.e., with the panel cutouts separated by at least 6 mm). 3. It is possible to mount Timers side by side, but only in the direction without the hooks. However, if Timers are mounted side by side, water resistance will be lost. n side by side mounting Accessories (Order Separately) Refer to page 12 for details. 58 (51) 48 7.5 57.5 A A= (48n 2.5) +1 With Y92A-48F1 attached. A={48n 2.5+(n 1) 4} +1 With Y92A-48 attached. A= (51n 5.5) +1 36

H5CX-B@-N Operating Procedures DIP Switch Settings All functions are set using the DIP switch. Item 1 Refer to the table on the Time range 2 right. 3 Output modes F-1 mode A mode 4 Input signal width 2 ms 1 ms 5 NPN/PNP input mode NPN (no-voltage) PNP (voltage) 6 Key protection Disabled Enabled 7 Up Key protection Disabled Enabled 8 Mode Key protection Disabled Enabled Note: 1. All the pins are factory-set to. 2. DIP switch settings are effective when the power is turned again. (Set the DIP switch before installation and power-up.) Pin 1 Pin 2 Time range.1 h to 99999.9 h.1 s to 9999.99 s h min 1 s to 99 h 59 min 59 s.1 min to 99999.9 min 1 2 3 4 5 6 7 8 Operation in Run Mode Set the digits for the set values using the corresponding Key. Forecast Value Setting Absolute Value Setting Present value Each time the Key is pressed, the sub-display will switch between the set value ( SET is lit) and the forecast set value ( 1 is lit). Present value Forecast set value Present value 1 Each time the Key is pressed, the sub-display will switch between set value 1 ( SET 1 is lit) and set value 2 ( SET 2 is lit). Present value 2 37

H5CX-B@-N Operation in Function Setting Mode Settings that cannot be performed with the DIP switch are performed with the operation keys. Change to Function Setting Mode. 3 s min. *1 Run mode Function setting mode 3 s min. *2 *1. If the mode is switched to the function setting mode during operation, operation will continue. *2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode. Also, when settings are changed, the timer is reset (time initialized and output turned ). Absolute Set the digits for the set values using the value setting/ forecast value setting corresponding Key. ~ (Forecast (Absolute value setting) value setting) upper limit Set the digits for the set values using the corresponding Key. ~ (1) (999999) Forecast setting upper limit Set the digits for the set values using the corresponding Key. ~ (1) (999999) Note: Displayed only in forecast setting mode. Function Setting Mode Output 1 (OUT1) count alarm set value Set the digits for the set values using the corresponding Key. ( x 1 times) ~ (9999 x 1 times) Output 2 (OUT2) count alarm set value Set the digits for the set values using the corresponding Key. ( x 1 times) ~ (9999 x 1 times) Output 1 (OUT1) count monitor value Note: The monitor value is only displayed. It cannot be set. Output 2 (OUT2) count monitor value Note: The monitor value is only displayed. It cannot be set. 38

H5CX-B@-N Explanation of Functions Absolute value setting/forecast value setting (setm) 1 can be set as the forecast value setting (ofst) or the absolute value setting (abs). Forecast Value Setting Forecast set value Example: F-1 Mode Set value Forecast value Forecast output (OUT1) Control output (OUT 2) Present value OUT1 (forecast output) turns when the present value reaches the forecast value. Forecast value = - Forecast set value Note: The forecast set value is used to set the deviation for the set value. OUT2 (control output) turns when the present value reaches the set value. If the forecast set value set value, OUT1 (forecast output) will turn as soon as timing starts. Self-diagnostic Function The following displays will appear if an error occurs. Absolute Value Setting 2 1 OUT1 (control output 1) turns when the present value reaches set value 1. OUT2 (control output 2) turns when the present value reaches set value 2. Refer to pages 18 and 28 for information on other functions. *1. This includes times when the life of the EEPROM has expired. *2. The normal display and e3 will appear alternately. When the Key is pressed, e3 will no longer be displayed even if the alarm set value is exceeded. (Monitoring is possible, however, because the Timer will continue without clearing the output count.) Control output 1 (OUT1) Control output 2 (OUT2) Example: F-1 Mode Main display Sub-display Error Output status Correction method after reset e1 Not lit CPU Present value Either press the Key or reset the power supply. No change e2 Not lit Memory error (RAM) the power supply. No change e2 sum Memory error EEPROM *1 Key. Factory setting e3 *2 No change Output count alarm set value exceeded No change Key No change 39

H5CX-B@-N Charts Mode A: Signal delay (Timer resets when power comes.) * input Control output 1 ( ) OUT1 OUT1 ( ) OUT2 Forecast output Control Control output output 2 OUT2 ( ) The names in parentheses are used for the absolute value setting. * input is disabled during timing. starts when the start signal goes. While the start signal is, the timer starts when the power comes or when the reset input goes. A sustained control output is used. stops when the time is up. Note: Output is instantaneous when the set value is. Mode F-1: Cumulative (Timer does not reset when power comes.) diagram 999999 (SV 2) Forecast value (SV 1) OUT1 OUT2 The names in parentheses are used for the absolute value setting. Forecast output input Control output 1 ( ) OUT1 OUT1 Control output 2 ( ) OUT2 OUT2 Control output Sustained ( ) The names in parentheses are used for the absolute value setting. enables timing (timing is stopped when the start signal is or when the power is ). A sustained control output is used. continues even after the time is up. Note: Output is instantaneous when the set value is. When the H5CX is used with power start in mode F mode or F-1 (i.e., cumulative operation with output on hold), there will be a timer error (approximately 1 ms each time the H5CX is turned ) due to the characteristics of the internal circuitry. Use the H5CX with signal start if timer accuracy is required. 999999 (SV 2) Forecast value (SV 1) Note: 1. The forecast value = set value - forecast set value 2. The forecast set value is used to set the deviation for the set value. diagram OUT1 OUT2 The names in parentheses are used for the absolute value setting. 4

Safety Precautions for All H5CX Series (Common) H5CX-@-N CAUTI Do not allow pieces of metal, wire clippings, or fine metallic shavings or fillings from installation to enter the product. Doing so may occasionally result in electric shock, fire, or malfunction. Minor injury due to explosion may occasionally occur. Do not use the Timer where subject to flammable or explosive gas. Fire may occasionally occur. Tighten the terminal screws to the rated torque. H5CX terminals: 6.55 to 7.97 lb-in (.74 to.9 N m) P2CF Socket terminals: 4.4 lb-in (.5 N m) Minor injury due to electric shock may occasionally occur. Do not touch any of the terminals while power is being supplied. Be sure to mount the terminal cover after wiring. The life expectancy of the output relay varies considerably according to its usage. Use the output relay within its rated load and electrical life expectancy. If the output relay is used beyond its life expectancy, its contacts may become fused or there may be a risk of fire. Also, be sure that the load current does not exceed the rated load current and when using a heater, be sure to use a thermal switch in the load circuit. Minor electric shock, fire, or malfunction may occasionally occur. Do not disassemble, modify, or repair the Timer or touch internal components. Precautions for Safe Use The panel surface of the H5CX is water-resistant (conforming to NEMA4, IP66, UL Type 4X (Indoor Use Only). To protect the internal circuits from water penetration through the space between the H5CX and operating panel, waterproof packing is included. Attach the Y92F-3 Adapter with sufficient pressure with the reinforcing screws so that water does not penetrate the panel..5 to 1 mm It is recommended that the space between the screw head and the Adapter be.5 to 1 mm. When mounting the Timer to a panel, tighten the two mounting screws alternately, a little at a time, so as to keep them at an equal tightness. If the panel screws are tightened unequally, water may enter the panel. Store the Timer at the specified temperature. If the Time has been stored at a temperature of less than -1 C, allow the Time to stand at room temperature for at least 3 hours before use. Mounting the Timer side-by-side may reduce the life expectancies of internal components. Use the Timer within the specified ranges for the ambient operating temperature and humidity. Do not use in the following locations: Locations subject to sudden or extreme changes in temperature. Locations where high humidity may result in condensation. Do not use the Timer outside of the rated ranges for vibration, shock, water exposure, and oil exposure. Do not use this Timer in dusty environments, in locations where corrosive gasses are present, or in locations subject to direct sunlight. Install the Timer well away from any sources of static electricity, such as pipes transporting molding materials, powders, or liquids. Internal elements may be destroyed if a voltage outside the rated voltage range is applied. Be sure that polarity is correct when wiring the terminals. Separate the Timer from sources of noise, such as devices with input signals from power lines carrying noise, and wiring for I/O signals. Do not connect more than two crimp terminals to the same terminal. Up to two wires of the same size and type can be inserted into a single terminals. Use the specified wires for wiring. Applicable Wires: AWG 18 to AWG 22, solid or twisted, copper. Install a switch or circuit breaker that allows the operator to immediately turn the power, and label it to clearly indicate its function. When the Timer is operated with no-voltage input (NPN input), approximately 14 V is output from the input terminals. Use a sensor that contains a diode. Sensor V Input Diode Use a switch, relay, or other contact so that the rated power supply voltage will be reached within.1 seconds. If the power supply voltage is not reached quickly enough, the Timer may malfunction or outputs may be unstable. Use a switch, relay, or other contact to turn the power supply instantaneously. Outputs may malfunction and memory errors may occur if the power supply voltage is decreased gradually. H5CX-A@-N/-L@-N: When changing the set value during a timing operation, the output will turn if the set value is changed as follows because of the use of a constant read-in system: Elapsed time (UP) mode: Present value Remaining time (DOWN) mode: Elapsed time (The present value is set to.) When in the remaining time mode, the amount the set value is changed is added to or subtracted from the present value. Operation with a set value of will vary with the output mode. Refer to the timing charts on page 2. H5CX-B@-N: When changing the set value during a timing operation, the output will turn if the set value is changed as follows because of the use of a constant read-in system: 1. Forecast Value Setting When the present value the set value, OUT2 (control output) turns. When the present value the forecast value (forecast value = set value - forecast set value), OUT1 (forecast output) turns. 2. Absolute Value Setting When the present value set value 2, OUT2 (control output 2) turns. When the present value the forecast value (forecast value = set value - forecast set value), OUT1 (control output 1) turns. When the set value is, the output turns the moment the signal is input. The reset operation turns the output. Do not use organic solvents (such as paint thinners or benzine), strong alkali, or strong acids. They will damage the external finish. Confirm that indications are working normally, including the backlight LED, and LCD. The indicator LEDs, LCD, and resin parts may deteriorate more quickly depending on the application environment, preventing normal indications. Periodic inspection and replacement are required. The waterproof packing may deteriorate, shrink, or harden depending on the application environment. Periodic inspection and replacement are required. 41

H5CX-@-N Precautions for Correct Use H5CX models with a 24-VDC/12 to 24-VDC power supply use a transformer-free power supply method in which the power supply terminals are not isolated from the signal input terminals. If a nonisolating DC power supply is used, unwanted current paths may occasionally burn or destroy internal components depending on the wiring. Always check the wiring sufficiently before use. An inrush current of approx. 1 A will flow for a short time when the power supply is turned. If the capacity of the power supply is not sufficient, the Timer may not start. Be sure to use a power supply with sufficient capacity. Maintain voltage fluctuations in the power supply within the specified operating voltage range. When turning the power and, input signal reception is possible, unstable, or impossible as shown in the diagram below. supply Input 2ms Impossible to 5 ms 5ms to 5 ms Unstable Possible Unstable Impossible To allow for the startup time of peripheral devices (sensors, etc.), the Timer starts timing operation between 2 to 25 ms after power is turned. For this reason, in operations where timing starts from power, the time display will actually start from 249 ms. If the set value is 249 ms or less, the time until output turns will be a fixed value between 2 and 25. The present value display will start from 25 ms. (Normal operation is possible for set values of 25 ms or more.) In applications where a set value of 249 ms or less is required, use start timing with signal input. Inrush current generated by turning or the power supply may deteriorate contacts on the power supply circuit. Turn or to a device with the rated current of more than 1 A. Make sure that all settings are appropriate for the application. Unexpected operation resulting in property damage or accidents may occur if the settings are not appropriate. Do not leave the Timer for long periods at a high temperature with output current in the state. Doing so may result in the premature deterioration of internal components (e.g., electrolytic capacitors). EEPROM is used as backup memory when the power is interrupted. The write life of the EEPROM is 1, writes. The EEPROM is written at the following times: When the power supply is turned When switching from Timer/Twin Timer Selection Mode or Function Setting Mode to Run Mode Dispose of the product according to local ordinances as they apply. Attach the front panel when using the Timer. The tabs in the middle of each of four sides secure the front panel to the main body. To remove the panel, widen the four tabs and pull the panel toward you. To mount the panel, fit all four tabs correctly into the grooves on the main body. Conformance to EN/IEC Standards When conforming to EMC standards, refer to the information provided in this datasheet for cable selection and other conditions. This is a class A product. In residential areas it may cause radio interference, in which case the user may be required to take adequate measures to reduce interference. H5CX-A@-N/-L@-N: Basic insulation is provided between the power supply and input terminals. (No insulation is provided between the power supply and input terminals for the H5CX-@D-N.) Basic insulation is provided between power supply and output terminals, and between input and output terminals. H5CX-B@-N: No insulation is provided between the power supply and input terminals. Basic insulation is provided between the power supply and output terminals. When double insulation or reinforced insulation is required, apply double insulation or reinforced insulation as defined in IEC 6664 that is suitable for the maximum operating voltage with clearances or solid insulation. Connect the input and output terminals to devices that do not have any exposed charged parts. Tabs Grooves 42

Warranty and Application Considerations Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMR representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMR's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMR. OMR MAKES NO WARRANTY OR REPRESENTATI, EXPRESS OR IMPLIED, REGARDING N-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMR DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIS OF LIABILITY OMR SHALL NOT BE RESPSIBLE FOR SPECIAL, INDIRECT, OR CSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED CTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMR for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMR BE RESPSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMR'S ANALYSIS CFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CTAMINATI, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATI OR REPAIR. Application Considerations SUITABILITY FOR USE OMR shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. Know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCTS FOR AN APPLICATI INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMR PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Disclaimers PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMR's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMR Warranty and Limitations of Liability. CHANGE IN SPECIFICATIS Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMR representative at any time to confirm actual specifications of purchased product. DIMENSIS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ALL DIMENSIS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by.3937. To convert grams into ounces, multiply by.3527.

OMR Corporation Industrial Automation Company Control Devices Division H.Q. Industrial Component Division 2-2-1 Nishikusatsu, Kusatsu-shi, Shiga, 525-35 Japan Tel: (81) 77-565-516/Fax: (81) 77-565-5569 OMR ELECTRICS LLC One Commerce Drive Schaumburg, IL 6173-532 U.S.A. Tel: (1) 847-843-79/Fax: (1) 847-843-7787 OMR ASIA PACIFIC PTE. LTD. No. 438A Alexandra Road # 5-5/8 (Lobby 2), Alexandra Technopark, Singapore 119967 Tel: (65) 6835-311/Fax: (65) 6835-2711 Authorized Distributor: Regional Headquarters OMR (CHINA) CO., LTD. OMR EUROPE B.V. Room 2211, Bank of China Tower, Wegalaan 67-69-2132 JD Hoofddorp 2 Yin Cheng Zhong Road, The Netherlands PuDong New Area, Shanghai, 212, China Tel: (31)2356-81-3/Fax: (31)2356-81-388 Tel: (86) 21-537-2222/Fax: (86) 21-537-22 OMR Industrial Automation Global: www.ia.omron.com OMR Corporation 29 All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. Cat. No. L111-E1-1 Printed in Japan 79